<script setup>
import {getCategoryFilterAPI,getSubCategoryAPI} from '@/apis/category.js'
import {useRoute} from 'vue-router'
import {onMounted,ref} from 'vue'
import GoodItem from '@/views/Home/components/GoodItem.vue'
const route = useRoute();
const filterData = ref({})
const disabled = ref(false)
const getFilterData =async ()=>{
    const res = await getCategoryFilterAPI(route.params.id);
    filterData.value=res.data.result;
}
onMounted(()=>{
    getFilterData()
})

const goodsList =ref([]);
const reqData=ref({
     categoryId: route.params.id ,
     page: 1,
     pageSize: 20,
     sortField: 'publishTime'
})
const getGoodList = async()=>{
    const res = await getSubCategoryAPI(reqData);
    goodsList.value=res.data.result.items
    // console.log(goodsList.value)
}
onMounted(()=>{
    getGoodList()
})
const tabChange = ()=>{
    // console.log("tab变化了",reqData.value.sortField)
    reqData.value.page=1;
    getGoodList()
}

const load = async()=>{
    reqData.value.page++;
    const res = await getSubCategoryAPI(reqData);
    goodsList.value=[...goodsList.value,...res.data.result.items];
    if(res.data.result.items.length===0){
        disabled.value=true
    }
}
</script>

<template>
  <div class="container ">
    <!-- 面包屑 -->
    <div class="bread-container">
      <el-breadcrumb separator=">">
        <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item :to="{ path: `/category/${filterData.parentId}` }">{{ filterData.parentName }}
        </el-breadcrumb-item>
        <el-breadcrumb-item>{{ filterData.name }}</el-breadcrumb-item>
      </el-breadcrumb>
    </div>
    <div class="sub-container">
      <el-tabs v-model="reqData.sortField" @tab-change="tabChange">
        <el-tab-pane label="最新商品" name="publishTime"></el-tab-pane>
        <el-tab-pane label="最高人气" name="orderNum"></el-tab-pane>
        <el-tab-pane label="评论最多" name="evaluateNum"></el-tab-pane>
      </el-tabs>
      <div class="body" v-infinite-scroll="load" :infinite-scroll-disabled="disabled">
         <!-- 商品列表-->
         <GoodItem v-for="item in goodsList" :good="item" :key="item.id"/>
      </div>
    </div>
  </div>

</template>



<style lang="scss" scoped>
.bread-container {
  padding: 25px 0;
  color: #666;
}

.sub-container {
  padding: 20px 10px;
  background-color: #fff;

  .body {
    display: flex;
    flex-wrap: wrap;
    padding: 0 10px;
  }

  .goods-item {
    display: block;
    width: 220px;
    margin-right: 20px;
    padding: 20px 30px;
    text-align: center;

    img {
      width: 160px;
      height: 160px;
    }

    p {
      padding-top: 10px;
    }

    .name {
      font-size: 16px;
    }

    .desc {
      color: #999;
      height: 29px;
    }

    .price {
      color: $priceColor;
      font-size: 20px;
    }
  }

  .pagination-container {
    margin-top: 20px;
    display: flex;
    justify-content: center;
  }
}
</style>